Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

121888 (number)

121888 is an even 6-digits composite number following 121887 and preceding 121889. In scientific notation, it is written as 1.21888 × 10^5. The sum of its digits is 28. It has a total of 7 prime factors and 24 positive divisors. There are 56064 positive integers (up to 121888) that are relatively prime to 121888.

Interesting facts

121888 has 24 divisors, whose sum is 259308
The reverse of 121888 is 888121
Previous prime number is 13

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 28
Digital Root 1

Name

Name	one hundred twenty-one thousand eight hundred eighty-eight

Notation

Scientific notation	1.21888 × 10^5
Engineering notation	1.21888 × 10^3

Prime Factorization of 121888

Prime Factorization 2 × 2 × 2 × 2 × 2 × 13 × 293

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	7	Total number of prime factors
rad	Radical	7618	Product of the distinct prime numbers

The prime factorization of 121888 is 2 × 2 × 2 × 2 × 2 × 13 × 293. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 4, 16, 88, 496, 20, 1706, 7596, 85530, 44370, 301898, 527306, 4496580, 3227144, 43471295, 40969214, 888969526, 374316755, 4128248774, 8252251483

Basic calculations (n = 121888)

Multiplication

n×y

n×2	243776
n×3	365664
n×4	487552
n×5	609440

Division

n÷y

n÷2	60944
n÷3	40629.333333333
n÷3	30472
n÷5	24377.6

Exponentiation

n^y

n²	14856684544
n³	1810851565699072
n⁴	2.2072107563993E+20
n⁵	2.69032504676E+25

Nth Root

^y√n

²√n	349.12461958447
³√n	49.581574842107
⁴√n	18.684876761287
⁵√n	10.403804679939

Divisors of 121888

1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 293, 416, 586, 1172, 2344, 3809, 4688, 7618, 9376, 15236, 30472, 60944, 121888

24 divisors

τ	Total Divisors	24	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-121887	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.041666666666667	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	24	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121888 can be divided by 24 positive divisors. The sum of these divisors (counting 121888) is 1, the average is 0.041666666666667.

Base conversion 121888

Base	System	Value
2	Binary	11101110000100000
3	Ternary	20012012101
4	Quaternary	131300200
5	Quinary	12400023
6	Senary	2340144
8	Octal	356040
10	Decimal	121888
12	Duodecimal	5a654
16	Hexadecimal	1dc20
20	Vigesimal	f4e8
36	Base36	2m1s

Cryptographic Hash Functions

md5	310975c749bdbb58863f6e033c70dd94
sha1	dc42791acdd65cf7499ad11405cd02443c5f8823
sha256	d4bc581efefd6c6fe1bdc907ffac2c84d8f75b6e6d0684152a8ff3f39535499d
sha512	3e91e35e05c5a2596d9f31a64eb15fe6d052c97255e073a1f1fd72972befa4c87fe5c8d187e76abb069ca5e3774437ee25607e46db5396bd39d6ae6465c749c4
ripemd-160	fbeef2636989c8607178b664d52de32716497e43

121888 as geometric shapes

Circle

Radius = n

Diameter	243776
Circumference	765844.89072151
Area	46673651020.131

Sphere

Radius = n

Volume	7.5852773007224E+15
Surface area	186694604080.53
Circumference	765844.89072151

Square

Length = n

Perimeter	487552
Area	14856684544
Diagonal	172375.66269053

Cube

Length = n

Surface area	89140107264
Volume	1810851565699072
Space diagonal	211116.20883296

Equilateral Triangle

Length = n

Perimeter	365664
Area	6433133115.5578
Altitude	105558.10441648

Triangular Pyramid

Length = n

Surface area	6433133115.5578
Volume	2.1341090363802E+14
Height	57458.554230177